KR20190116789A - The pipe conclusion apparatus with hook-bolt, that pipe having hitch projection - Google Patents

The pipe conclusion apparatus with hook-bolt, that pipe having hitch projection Download PDF

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Publication number
KR20190116789A
KR20190116789A KR1020180039814A KR20180039814A KR20190116789A KR 20190116789 A KR20190116789 A KR 20190116789A KR 1020180039814 A KR1020180039814 A KR 1020180039814A KR 20180039814 A KR20180039814 A KR 20180039814A KR 20190116789 A KR20190116789 A KR 20190116789A
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KR
South Korea
Prior art keywords
pipe
fastening
hook
insertion body
hook bolt
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KR1020180039814A
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Korean (ko)
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김승용
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김승용
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Priority to KR1020180039814A priority Critical patent/KR20190116789A/en
Publication of KR20190116789A publication Critical patent/KR20190116789A/en

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L23/00—Flanged joints
    • F16L23/02—Flanged joints the flanges being connected by members tensioned axially
    • F16L23/036—Flanged joints the flanges being connected by members tensioned axially characterised by the tensioning members, e.g. specially adapted bolts or C-clamps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B2/00—Friction-grip releasable fastenings
    • F16B2/02—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening
    • F16B2/06—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening external, i.e. with contracting action
    • F16B2/065—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening external, i.e. with contracting action using screw-thread elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
    • F16B7/18—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections using screw-thread elements
    • F16B7/182—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections using screw-thread elements for coaxial connections of two rods or tubes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L23/00—Flanged joints
    • F16L23/006—Attachments

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)

Abstract

The present invention relates to a device for coupling a pipe having a hanging protrusion using a hook bolt. According to the present invention, the device for coupling a pipe having a hanging protrusion using a hook bolt comprises: a hook bolt having a hook unit to be hung on an object and a spiral connection unit to which a nut is coupled; a first pipe insertion body formed in the shape of a ring and formed to be hung on a hanging protrusion of a first connection pipe after being inserted into the outside of the first connection pipe, wherein the first pipe insertion body has a hanging unit; a second pipe insertion body formed in the shape of the ring and formed to be hung on the hanging protrusion of a second connection pipe after being inserted into the outside of the second connection pipe, wherein the second pipe insertion body has a coupling hole which the spiral connection unit of the hook bolt is inserted into; and the coupling nut coupled to the spiral connection unit of the hook bolt and coupling the first connection pipe and the second connection pipe. According to the present invention, after the second pipe insertion body of the ring shape is inserted into the outside of the second connection pipe and the first pipe insertion body of the ring shape is inserted into the outside of the first connection pipe, the first pipe insertion body and the second pipe insertion body are coupled by the hook bolt and the coupling nut. So, the device for coupling a pipe having a hanging protrusion using a hook bolt can obtain a strong coupling force by using a small number of the hook bolts and nuts and can easily couple the first connection pipe and the second connection pipe even if the hanging protrusions of the first and second connection pipes are formed of a synthetic resin material.

Description

걸림턱 관 체결용 후크볼트{THE PIPE CONCLUSION APPARATUS WITH HOOK-BOLT, THAT PIPE HAVING HITCH PROJECTION}Hook bolt for fastening jaw tube {THE PIPE CONCLUSION APPARATUS WITH HOOK-BOLT, THAT PIPE HAVING HITCH PROJECTION}

본 고안은 후크볼트를 사용하여 걸림턱을 갖는 관을 <15> 체결하는 장치에 관한 것이다The present invention relates to a device for fastening a tube having a locking step using a hook bolt.

<16> 즉, 본 고안은 물이나 기름 등의 유체를 원거리로 이동시키기 위한 관로를 형성할 때 제1연결관과 제2연결관을That is, the present invention is to form a first connecting pipe and the second connecting pipe when forming a pipeline for moving a fluid such as water or oil at a distance

연결하고 체결함에 있어서, 제1연결관과 제2연결관에 걸림턱이 형성되어 있는 경우 걸림턱을 이용하여 그 연결In connecting and fastening, when the locking jaw is formed in the first connecting pipe and the second connecting pipe by using the locking jaw

과 체결이 용이하도록 하기 위한 체결장치에 관한 것이다And a fastening device for facilitating fastening with

<17> 원거리로 물을 공급하기 위한 상수도관, 원거리로 물을 배수하기 위한 배수관, 기름을 원거리로 수송하기 위한<17> Water pipes for supplying water remotely, drain pipes for discharging water remotely, and for transporting oil remotely

송유관 등과 같이 유체를 원거리로 원활하게 이동시키기 위하여 관로를 형성하고 있다In order to smoothly move the fluid to a long distance, such as an oil pipe, a pipeline is formed.

<18> 이러한 관로는 그 길이가 매우 길기 때문에 소정의 길이를 갖는 2개 이상의 관체가 연결 및 체결되어 이루어지Since the length of the pipe is very long, two or more pipes having a predetermined length are connected and fastened.

는 것이 대부분이다Is the most

<19> 이와 같이 2개 이상의 관체 즉, 제1연결관(1)과 제2연결관(2)을 연결 및 체결함에 있어서는 플랜지를 사용하여연결 및 체결하는 방법과 직접 연결 및 체결하는 방법이 사용되고 있다As described above, in connecting and fastening two or more tubes, that is, the first connecting pipe 1 and the second connecting pipe 2, a method of connecting and fastening using a flange and a method of directly connecting and fastening are used. have

또, 플랜지를 사용하여 연결 및 체결하는 방법이나 직접 연결 및 체결하는 방법이나 <20> 도 1과 같이 제1연결관(1)In addition, a method of connecting and fastening using a flange, a method of directly connecting and fastening, or a first connecting pipe 1 as shown in FIG.

및 제2연결관(2)에 걸림턱(1a, 2a)을 형성하여 볼트로 체결하는 방법이 주로 사용되고 있었다And a method of fastening with bolts by forming catching jaws 1a and 2a in the second connecting pipe 2.

<21> 그러나 도 1과 같은 종래의 체결방법 및 구조는, 걸림턱(1a, 2a)에 형성된 체결홀(1b, 2b)에 볼트를 끼우고 이However, in the conventional fastening method and structure as shown in FIG. 1, the bolt is inserted into the fastening holes 1b and 2b formed in the locking jaws 1a and 2a.

볼트의 나선부에 너트를 체결하는 것인데 대부분 관로가 매설되는 등의 이유로 제1연결관 및 제2연결관의 체결The nut is fastened to the spiral part of the bolt. Most of the reason is that the pipe is buried.

홀 중 하부에 형성된 체결홀에 볼트를 끼우고 너트를 체결하는 것에 상당한 어려움이 있었다There was considerable difficulty in fastening nuts and bolts in the fastening holes formed in the lower part of the holes.

<22> 즉, 제1연결관의 걸림턱에 형성된 체결홀과 제2연결관의 걸림턱에 형성된 체결홀이 비교적 정확하게 일치된 상That is, the fastening hole formed in the locking jaw of the first connecting pipe and the fastening hole formed in the locking jaw of the second connecting pipe correspond to each other accurately.

태가 되어야만 볼트를 끼울 수 있기 때문에 하부에 형성된 체결홀의 일치 여부를 육안으로 확인할 수 없는 상태It is not possible to check visually whether the fastening holes formed in the lower part are matched because the bolt can be inserted only when

에서 감각만으로 볼트를 체결홀에 끼워넣는 것에 상당한 어려움이 있었던 것이다There was a significant difficulty in fitting the bolt into the fastening hole with

<23> 또한, 종래의 체결방법 및 구조는 체결홀 부근에서는 볼트에 의한 강한 체결력이 발생되지만 체결홀로부터 멀어In addition, in the conventional fastening method and structure, although a strong fastening force is generated by the bolt near the fastening hole, it is far from the fastening hole.

진 부분에서는 체결력이 약해지는 단점이 있었다The weak part had a weakening force

<24> 이러한 단점은 걸림턱이 단단한 철재로 이루어진 경우보다는 합성수지로 이루어진 경우에 더욱 크게<24> This disadvantage is greater when the locking jaw is made of synthetic resin than when it is made of hard steel.

발생되었다Occurred

<25> 상기와 같은 단점과 볼트의 체결 어려움에 따라 강한 체결력을 얻지 못하는 경우가 발생될 수 있어 많은 수의<25> Due to the above disadvantages and difficulty in fastening the bolt, it may occur that a strong fastening force may not be obtained.

체결홀이 천공되고, 이에 대응되는 많은 수의 볼트를 사용하여 체결하는 실정이었다The fastening holes were drilled and fastened using a large number of bolts corresponding thereto.

<26> 한편, 도 1과 같은 종래의 체결방법 및 체결구조는 제1연결관 및 제2연결관의 걸림턱이 합성수지로 이루어진 경Meanwhile, in the conventional fastening method and fastening structure as shown in FIG. 1, when the locking step of the first connection pipe and the second connection pipe is made of synthetic resin.

우 너트를 강하게 조이면 너트가 걸림턱을 파고 들거나 걸림턱을 파손하는 경우도 발생되어 합성수지재 관로를If the nut is tightened firmly, it may cause the nut to dig up or break the jam.

형성하기 위한 구조에는 부적합한 단점도 있었다There was also an unsuitable disadvantage in the structure to be formed.

본 고안은 관로를 형성하기 위한 제1연결관과 제2연결관의 체결이 용이하고, 제1연결관 및 제2연결관의 걸림턱The present invention is easy to fasten the first connector and the second connector for forming a pipe, the locking jaw of the first connector and the second connector

이 합성수지재로 이루어진 경우에도 적은 수의 후크볼트를 통해 강한 체결력을 얻을 수 있는, 후크볼트를 사용Hook bolts can be used to obtain a strong fastening force through a small number of hook bolts even when made of synthetic resin material.

하여 걸림턱을 갖는 관을 체결하는 장치를 제공하려는데 목적이 있다The purpose is to provide a device for fastening the tube having a locking jaw by

본 고안에서는 제1연결관의 외측에 링 형상의 제1관삽입몸체를 끼우고 제2연결관의 외측에 링 형상의 제2관삽입In the present invention, the ring-shaped first tube inserting body is inserted into the outer side of the first connector tube, and the ring-shaped second tube is inserted into the outer side of the second connector tube.

몸체를 끼운 후 제1관삽입몸체와 제2관삽입몸체를 후크볼트와 체결너트를 통해 체결함으로써, 제1연결관 및 제2After the body is inserted, the first pipe insertion body and the second pipe insertion body are fastened through the hook bolt and the fastening nut, thereby connecting the first connection pipe and the second pipe.

연결관의 걸림턱이 합성수지재로 되어 있어도 그 체결이 용이하면서도 적은 수의 후크볼트와 너트를 통해 강한Even if the hooking jaw of the connector is made of synthetic resin, it is easy to fasten and strong through a few hook bolts and nuts.

체결력을 얻을 수 있다Fastening force can be obtained

본 고안은 후크볼트를 사용하여 걸림턱을 갖는 관을 체결하는 장치에 관한 것이다The present invention relates to an apparatus for fastening a tube having a locking step using a hook bolt.

<29> 본 고안에서는 제1연결관의 외측에 링 형상의 제1관삽입몸체를 끼우고 제2연결관의 외측에 링 형상의 제2관삽입In the present invention, a ring-shaped first tube insertion body is fitted to the outside of the first connector and a ring-shaped second tube is inserted to the outside of the second connector.

몸체를 끼운 후 제1관삽입몸체와 제2관삽입몸체를 후크볼트와 체결너트를 통해 체결함으로써, 그 체결이 용이하After the body is inserted, the first pipe insertion body and the second pipe insertion body are fastened through the hook bolt and the fastening nut, so that the fastening is easy.

면서도 걸림턱에 체결력이 고르게 가해지도록 하며, 걸림턱이 합성수지로 이루어진 경우에도 사용할 수 있도록Evenly, the clamping force is applied evenly to the locking jaw, and it can be used even when the locking jaw is made of synthetic resin.

한다do

<30> 따라서 본 고안의 체결장치는, 어느 한 방향에는 물체에 걸도록 된 갈고리부가 형성되어 있고 다른 한 방향에는Accordingly, the fastening device of the present invention has a hook portion formed to hook an object in one direction, and in the other direction.

너트가 체결되는 나선결합부가 형성되어 있는 후크볼트를 갖는다Has a hook bolt formed with a threaded coupling portion to which the nut is fastened

<31> 또, 링의 형상으로 이루어져 제1연결관의 외측에 끼워진 후 제1연결관의 걸림턱에 걸리도록 되어 있고, 걸림턱In addition, it is made in the shape of a ring is fitted to the outside of the first connecting pipe and is caught on the locking jaw of the first connecting pipe,

에 걸리면 제2연결관 방향으로 더 이상 이동될 수 없도록 되어 있으며, 후크볼트의 갈고리부가 걸리는 걸림부가If caught in the second connector can not be moved further in the direction, the hook portion of the hook bolt hook portion

형성되어 있는 제1관삽입몸체를 갖는다Has a first tube insertion body formed

<32> 또, 링의 형상으로 이루어져 제2연결관의 외측에 끼워진 후 제2연결관의 걸림턱에 걸리도록 되어 있고, 걸림턱In addition, it is formed in the shape of a ring is fitted to the outside of the second connecting pipe and is caught on the locking jaw of the second connecting pipe,

에 걸리면 제1연결관 방향으로 더 이상 이동될 수 없도록 되어 있으며, 후크볼트의 나선결합부가 삽입되는 체결When caught in the first connector can be no longer moved in the direction, fastening the spiral coupling portion of the hook bolt is inserted

홀이 형성되어 있는 제2관삽입몸체를 갖는다Has a second tube insertion body with a hole formed

<33> 또, 후크볼트의 갈고리부가 걸림부에 걸리고 나선결합부가 제2관삽입몸체의 체결홀을 통과한 상태에서 나선결합In addition, the hook portion of the hook bolt is caught in the engaging portion and the screwed portion passes through the fastening hole of the second pipe insertion body.

부에 체결되어 제1연결관과 제2연결관의 체결이 이루어지도록 하는 체결너트를 갖는다Is fastened to the part has a fastening nut for fastening the first connector and the second connector is made

<34> 이하, 본 고안의 기술적 사상을 첨부된 도면을 사용하여 더욱 구체적으로 설명하면 다음과 같다Hereinafter, the technical spirit of the present invention will be described in more detail with reference to the accompanying drawings.

<35> 그러나 첨부된 도면은 본 고안의 기술적 사상을 더욱 구체적으로 설명하기 위하여 도시한 일 예에 불과하므로However, the accompanying drawings are only examples shown in order to describe the technical spirit of the present invention in more detail.

본 고안의 기술적 사상이 첨부된 도면의 형태에 한정되는 것은 아니다The technical spirit of the present invention is not limited to the form of the accompanying drawings.

<36> 본 고안은 관로를 형성하기 위한 제1연결관(1)과 제2연결관(2)의 체결이 용이하고, 제1연결관(1) 및 제2연결관(2)의 걸림턱(1a, 2a)이 합성수지재로 이루어진 경우에도 적은 수의 후크볼트를 통해 강한 체결력을 얻을 수 있The present invention is easy to fasten the first connecting pipe 1 and the second connecting pipe (2) for forming a pipe, the locking step of the first connecting pipe (1) and the second connecting pipe (2) Even when (1a, 2a) is made of synthetic resin, strong fastening force can be obtained through a small number of hook bolts.

는 체결장치를 제공하려는 목적을 갖는다Has the purpose of providing a fastening device

전술한 바와 같이 종래의 체결장치 및 체결구조에서 체결작업을 어렵게 하였던 <37> 원인은 제1연결관(1)의 걸림턱As described above, the cause of making the fastening work difficult in the conventional fastening device and the fastening structure is the locking step of the first connector 1.

(1a)에 형성된 체결홀(1b)과 제2연결관(2)의 걸림턱(2a)에 형성된 체결홀(2b)을 비교적 정확하게 일치시켜야만The fastening hole 1b formed in (1a) and the fastening hole 2b formed in the locking step 2a of the second connecting pipe 2 should be relatively accurately matched.

볼트를 끼우는 작업이 가능하기 때문이었다It was because bolting work was possible

<38> 또, 걸림턱(1a, 2a)이 합성수지재로 이루어진 경우 도 1과 같은 방식을 적용할 수 없었던 이유는 면적이 작은In addition, when the locking step (1a, 2a) is made of a synthetic resin material, the reason why the same method as in Figure 1 could not be applied is small

볼트의 머리만이 걸림턱(1a, 2a)에 접촉되기 때문이었다This is because only the head of the bolt is in contact with the locking jaws 1a and 2a.

<39> 이러한 문제점 해소를 위하여 본 고안에서는 후크볼트(10)와 체결너트(40)를 통해 제1연결관(1)과 제2연결관In order to solve this problem, the present invention provides a first connection pipe 1 and a second connection pipe through the hook bolt 10 and the fastening nut 40.

(2)의 체결이 이루어지도록 한다(2) to be fastened

<40> 또, 후크볼트(10)와 체결너트(40)에 의해 발생되는 체결력이 걸림턱(1a, 2a)의 일부분에 집중되는 것이 아니라In addition, the fastening force generated by the hook bolt 10 and the fastening nut 40 is not concentrated on a part of the locking jaws 1a and 2a.

고르게 분산되어 전달되도록 한다Ensure even distribution

<41> 따라서 본 고안의 체결장치는, 어느 한 방향에는 물체에 걸도록 된 갈고리부(11)가 형성되어 있고 다른 한 방향Therefore, in the fastening device of the present invention, the hook portion 11 is formed to be hooked to an object in one direction and the other direction.

에는 통상의 너트가 체결 가능하도록 된 나선결합부(12)가 형성되어 있는 후크볼트(10)를 갖는다Has a hook bolt 10 in which a spiral coupling portion 12 is formed to enable fastening of a conventional nut.

<42> 또, 링의 형상으로 이루어져 상기 제1연결관(1)의 외측에 끼워진 후 제1연결관(1)의 걸림턱(1a)에 걸리도록 되In addition, it is formed in the shape of a ring to be caught on the locking step (1a) of the first connecting pipe 1 after being fitted to the outside of the first connecting pipe (1).

어 있고, 후크볼트(10)의 갈고리부(11)가 걸리는 걸림부(21)가 형성되어 있는 제1관삽입몸체(20)를 갖는다And a first tube insertion body 20 in which a catching portion 21 for catching the hook portion 11 of the hook bolt 10 is formed.

<43> 또, 링의 형상으로 이루어져 상기 제2연결관(2)의 외측에 끼워진 후 제2연결관(2)의 걸림턱(2a)에 걸리도록 되In addition, it is formed in the shape of a ring to be caught on the engaging jaw (2a) of the second connecting pipe (2) after being fitted to the outside of the second connecting pipe (2).

어 있고, 후크볼트(10)의 나선결합부(12)가 삽입되는 체결홀(31)이 형성되어 있는 제2관삽입몸체(30)를 갖는다And a second tube insertion body 30 in which a fastening hole 31 into which the screw coupling portion 12 of the hook bolt 10 is inserted is formed.

<44> 또, 후크볼트(10)의 갈고리부(11)가 걸림부(21)에 걸리고 나선결합부(12)가 제2관삽입몸체(30)의 체결홀(31)을In addition, the hook portion 11 of the hook bolt 10 is caught by the catching portion 21, and the spiral coupling portion 12 opens the fastening hole 31 of the second tube insertion body 30.

통과한 상태에서 나선결합부(12)에 체결되어 제1연결관(1)과 제2연결관(2)의 체결이 이루어지도록 하는 체결너Fastening nut which is fastened to the spiral coupling part 12 in a state of passage so that the first connecting pipe 1 and the second connecting pipe 2 are fastened.

트(40)를 갖는다Has t 40

<45> 상기 제1관삽입몸체(20)는 제1연결관(1)의 걸림턱(1a)에 걸리면 제2연결관(2) 방향으로 더 이상 이동될 수 없도When the first tube insertion body 20 is caught by the catching jaw 1a of the first connecting tube 1, the first tube inserting body 20 may no longer be moved in the direction of the second connecting tube 2.

록 구현하여야 한다Must be implemented

<46> 또, 제2관삽입몸체(30)는 제2연결관(2)의 걸림턱(2a)에 걸리면 제1연결관(1) 방향으로 더 이상 이동될 수 없도In addition, when the second tube insertion body 30 is caught by the catching jaw 2a of the second connecting tube 2, the second tube inserting body 30 may no longer be moved in the direction of the first connecting tube 1.

록 구현하여야 한다Must be implemented

<47> 본 고안의 구성요소인 제1관삽입몸체(20)는 원형의 단면을 갖는 링의 형상이나 다각형의 단면을 갖는 링의 형상The first tube insertion body 20, which is a component of the present invention, has the shape of a ring having a circular cross section or the shape of a ring having a polygonal cross section.

등 다양한 형태로 구현할 수 있다It can be implemented in various forms.

<48> 그러나 걸림턱에 대응되도록 도 2와 같이 사각의 단면을 갖는 링의 형상으로 구현하는 것이 걸림턱(1a)과의 접However, to implement the shape of the ring having a square cross section as shown in Figure 2 so as to correspond to the locking step is in contact with the locking step (1a)

촉면이 커서 바람직하다It is desirable because it is large in touch

<49> 이와 같이 사각의 단면을 갖는 링의 형상으로 구현되는 경우, 후크볼트(10)의 갈고리부(11)가 걸리는 걸림부When implemented in the shape of a ring having a square cross-section as described above, the engaging portion that the hook portion 11 of the hook bolt 10 is caught

(21)는 도 2와 같이 사각의 단면보다 작은 원형의 단면을 갖는 형상으로 구현하는 것이 후크볼트(10) 체결의 용21 is to implement the hook bolt 10 fastening the shape having a circular cross section smaller than the square cross section as shown in FIG.

이성을 고려할 때 바람직하다It is desirable when considering reason

<50> 또, 제1관삽입몸체(20)의 내경과 제1연결관(1)의 외경 사이에는 2∼6㎜ 정도의 간격만이 형성되도록 하는 것이In addition, only a gap of about 2 to 6 mm is formed between the inner diameter of the first tube insertion body 20 and the outer diameter of the first connecting tube 1.

바람직하다desirable

<51> 이는 제1관삽입몸체(20)의 내경과 제1연결관(1)의 외경 사이에 간격이 너무 작으면 제1관삽입몸체(20)를 제1연This means that if the distance between the inner diameter of the first tube insertion body 20 and the outer diameter of the first connecting tube 1 is too small, the first tube insertion body 20 is connected to the first edge.

결관(1)의 외측에 끼우는 것에 불편함이 있고, 간격이 너무 크면 후크볼트(10)를 체결하는 것에 불편함이 있기It is inconvenient to fit on the outside of the tube 1, and if the distance is too large, there is an inconvenience in fastening the hook bolt 10

때문이다Because

<52> 본 고안의 구성요소인 제2관삽입몸체(30)도 원형의 단면을 갖는 링의 형상이나 다각형의 단면을 갖는 링의 형상<52> The second tube insertion body 30, which is a component of the present invention, also has the shape of a ring having a circular cross section or the shape of a ring having a polygonal cross section.

등 다양한 형태로 구현할 수 있다It can be implemented in various forms.

<53> 그러나 통상의 걸림턱에 대응되도록 도 2와 같이 사각의 단면을 갖는 링의 형상으로 구현하는 것이 걸림턱(2a)However, the locking jaw 2a may be implemented in the shape of a ring having a square cross section as shown in FIG. 2 so as to correspond to a normal locking jaw.

과의 접촉면이 커서 바람직하다Large contact surface with is preferable

<54> 이때 사각의 단면을 갖는 링의 외측에 체결홀(31)을 갖는 다수 개의 돌기가 형성된 형상이 되도록 하여야 후크In this case, a hook having a plurality of protrusions having a fastening hole 31 on the outside of the ring having a rectangular cross section should be formed.

볼트(10)의 체결이 용이하다Fastening of the bolt 10 is easy

<55> 즉, 제1연결관(1)과 제2연결관(2)이 매설되는 조건에서 제1관삽입몸체(20)의 하부와 제2관삽입몸체(30)의 하부에 후크볼트(10)와 체결너트(40)를 체결할 때 종래와 같이 감각에 의존할 수밖에 없는 경우가 있다That is, under the condition that the first connecting pipe (1) and the second connecting pipe (2) is embedded, the lower part of the first pipe insertion body (20) and the bottom of the second pipe insertion body (30) 10) and when tightening the fastening nut 40 may have to rely on the sense as in the prior art

이와 같은 경우 손의 감각을 통해 후크볼트(10)의 위치를 쉽게 파악할 수 있도록 <56> 함으로써 후크볼트(10)를 체결In this case, the hook bolt 10 is fastened by making it easy to grasp the position of the hook bolt 10 through the sense of the hand.

홀(31)에 용이하게 넣고 체결홀(31)에 삽입된 후크볼트(10)가 쉽게 빠져나올 수 없도록 하여 체결너트(40)의 체The fastening nut 40 is inserted into the hole 31 so that the hook bolt 10 inserted into the fastening hole 31 cannot be easily released.

결이 용이하도록 하는 것이다To make the texture easier

<57> 한편, 본 고안은 제1연결관(1) 및 제2연결관(2)이 직접 연결 및 체결되는 방식에 적용될 수도 있고, 플랜지에Meanwhile, the present invention may be applied to the manner in which the first connecting pipe 1 and the second connecting pipe 2 are directly connected and fastened,

적용될 수도 있다May apply

<58> 도 6은 본 고안이 합성수지재 플랜지에 적용된 예를 도시한 것이다6 shows an example in which the present invention is applied to a synthetic resin flange.

<59> 도 6에서 본 고안의 구성요소인 제1연결관(1) 및 제2연결관(2)은 합성수지 재질로 된 하나의 플랜지를 이루는In FIG. 6, the first connecting pipe 1 and the second connecting pipe 2, which are components of the present invention, form a flange made of a synthetic resin material.

관체이다It is a body

<60> 도 6에서는 제1연결관(1) 및 제2연결관(2)과 합성수지재 파이프가 융착되어 있다In FIG. 6, the first connecting pipe 1 and the second connecting pipe 2 and the synthetic resin pipe are fused together.

<61> 이와 같은 융착을 위해서는 제1연결관(1) 및 제2연결관(2)과 합성수지재 파이프를 융착시키기 위한 열선(도시하For this welding, a heating wire for welding the first connecting pipe 1 and the second connecting pipe 2 to the synthetic resin pipe (not shown)

지 않음)이 구비되어야 한다Must be provided.

<62> 즉, 제1연결관(1)과 합성수지재 파이프 사이에 열선을 위치시켜 제1연결관(1)과 합성수지재 파이프를 융착시키In other words, by placing a heating wire between the first connecting pipe (1) and the synthetic resin pipe fusion fusion between the first connecting pipe (1) and the synthetic resin pipe.

는 것이다Will

<63> 또, 제2연결관(2)과 합성수지재 파이프 사이에 열선을 위치시켜 제2연결관(2)과 합성수지재 파이프를 융착시키Also, by placing a heating wire between the second connecting pipe 2 and the synthetic resin pipe, the second connecting pipe 2 and the synthetic resin pipe are fused.

는 것이다Will

<64> 이하, 본 고안의 작용을 예를 들어 설명한다Hereinafter, the operation of the present invention will be described by way of example.

<65> 제1연결관(1)과 제2연결관(2)을 연결 및 체결하기 위해서 제1연결관(1)의 외측에 제1관삽입몸체(20)를 끼우고,In order to connect and fasten the first connector (1) and the second connector (2) by inserting the first tube insertion body 20 on the outside of the first connector (1),

제2연결관(2)의 외측에 제2관삽입몸체(30)를 끼운다Insert the second tube insertion body 30 to the outside of the second connecting tube (2)

<66> 이와 같이 제1관삽입몸체(20) 및 제2관삽입몸체(30)가 끼워진 상태에서 제1연결관(1)과 제2연결관(2)을 맞대어As described above, the first connecting tube 1 and the second connecting tube 2 face each other while the first tube inserting body 20 and the second tube inserting body 30 are fitted.

놓는다Place

<67> 이와 같은 상태에서 제1관삽입몸체(20)를 제2연결관(2) 방향으로 최대한 이동시켜 제1연결관(1)의 걸림턱(1a)에In this state, the first tube insertion body 20 is moved in the direction of the second connecting tube 2 to the maximum in the locking jaw 1a of the first connecting tube 1.

접촉되도록 한다Make contact

<68> 또, 제2관삽입몸체(30)를 제1연결관(1) 방향으로 최대한 이동시켜 제2연결관(2)의 걸림턱(2a)에 접촉되도록 한In addition, the second tube insertion body 30 is moved to the maximum in the direction of the first connecting tube (1) so as to contact the locking step (2a) of the second connecting tube (2).

다All

<69> 이와 같은 상태에서 후크볼트(10)의 나선결합부(12)가 제2관삽입몸체(30)의 체결홀(31)에 삽입되고 후크볼트In this state, the screw coupling portion 12 of the hook bolt 10 is inserted into the fastening hole 31 of the second pipe insertion body 30, and the hook bolt

(10)의 갈고리부(11)가 제1관삽입몸체(20)의 걸림부(21)에 걸리도록 한 후 나선결합부(12)에 체결너트(40)를 체10 so that the hook portion 11 of the hook 10 is caught by the hooking portion 21 of the first tube insertion body 20, and the fastening nut 40 is sieved to the spiral coupling portion 12.

결하여 제1연결관(1)과 제2연결관(2)의 체결이 이루어지도록 한다As a result, the first connector 1 and the second connector 2 are fastened.

<70> 상기 후크볼트(10)와 체결너트(40)를 체결하는 방법은 작업조건 등을 고려하여 다양하게 실시할 수 있다The hook bolt 10 and the fastening nut 40 may be fastened in various ways in consideration of working conditions.

<71> 구체적인 예로 설명하면, 제1관삽입몸체(20) 및 제2관삽입몸체(30)의 상부 육안으로 확인되는 부분에서 후크볼As a specific example, the hook ball at the part that is identified with the upper part of the first pipe insertion body 20 and the second pipe insertion body 30 with the naked eye.

트(10)와 체결너트(40)를 약하게 체결해 놓고 돌려서 제1관삽입몸체(20) 및 제2관삽입몸체(30)의 상부가 하부에Weakly tighten the nut 10 and the fastening nut 40 and rotate the upper portion of the first tube insertion body 20 and the second tube insertion body 30 to the lower portion.

놓이도록 하면서 모든 체결홀(3!)과 걸림부(21)에 후크볼트(10) 및 체결너트(40)가 체결되도록 한다Hook bolt 10 and fastening nut 40 to be fastened to all fastening holes (3!) And locking portions 21 while being laid.

<72> 그와 같이 실시한 상태에서 모든 체결너트(40)를 강하게 조여서 강한 체결력이 얻어지도록 한다In such a state, all fastening nuts 40 are tightened so that a strong fastening force is obtained.

<73> 또, 다른 예로 설명하면, 먼저 제1관삽입몸체(20) 및 제2관삽입몸체(30)의 하부에 위치된 걸림부(21)와 체결홀In another example, first, the engaging portion 21 and the fastening hole located at the lower portion of the first tube insertion body 20 and the second tube insertion body 30 are described.

(31)에 후크볼트(10)와 체결너트(40)를 다소 약하게 체결하기 위하여 후크볼트(10)의 나선결합부(12)를 체결홀Fasten the screw coupling part 12 of the hook bolt 10 to the hook bolt 10 and the fastening nut 40 slightly to the hook hole 31.

(31)에 삽입한다Insert in (31)

<74> 이때 후크볼트(10)는 한 개의 체결홀(31)에 삽입되는 것이기 때문에 큰 어려움 없이 삽입이 가능하다At this time, since the hook bolt 10 is inserted into one fastening hole 31, the hook bolt 10 can be inserted without great difficulty.

<75> 후크볼트(10)의 나선결합부(12)가 체결홀(31)에 삽입된 상태에서 후크볼트(10)의 갈고리부(11)가 상부로 향하게The hook portion 10 of the hook bolt 10 faces the upper portion in the state where the screw coupling portion 12 of the hook bolt 10 is inserted into the fastening hole 31.

한 후 후크볼트(10)를 체결홀(31) 방향으로 이동시키면 갈고리부(11)가 걸림부(21)에 걸리게 된다After moving the hook bolt 10 in the direction of the fastening hole 31, the hook portion 11 is caught by the catching portion 21.

<76> 후크볼트(10)의 나선결합부(12)와 체결홀(31) 사이에는 약간의 틈새가 있는 등의 이유로 후크볼트(10)의 갈고리Hooks of the hook bolt 10 due to a slight gap between the screw coupling portion 12 of the hook bolt 10 and the fastening hole 31.

부(11)는 좌, 우로 다소 움직일 수 있다The part 11 can move to the left and right somewhat.

<77> 이러한 이유 등으로 인하여 육안으로 보이지 않더라도 손의 감각을 통해 쉽게 후크볼트(10)의 나선결합부(12)가체결홀(31)에 삽입된 상태에서 갈고리부(11)가 걸림부(21)에 걸리도록 할 수 있는 것이다For this reason, the hook portion 11 is caught in the state in which the spiral coupling portion 12 of the hook bolt 10 is easily inserted into the fastening hole 31 through the sense of the hand even if it is not visible to the naked eye. 21)

이와 같은 과정을 통해 제1관삽입몸체(20)와 제2관삽입몸체(30)의 최하단부에 <78> 후크볼트(10)와 체결너트(40)를Through the above process, the hook bolt 10 and the fastening nut 40 are disposed at the lower ends of the first tube insertion body 20 and the second tube insertion body 30.

다소 약하게 체결한다We tighten slightly

<79> 그 후 제1관삽입몸체(20)와 제2관삽입몸체(30)의 대응된 최상단부에 후크볼트(10)와 체결너트(40)를 다소 약하Then, the hook bolt 10 and the fastening nut 40 are slightly weakened at the corresponding upper ends of the first tube insertion body 20 and the second tube insertion body 30.

게 체결한다Fastener

<80> 그 이후 다른 부분의 걸림부(21)와 체결홀(31)에도 후크볼트(10)와 체결너트(40)를 다소 약하게 체결하여 모든After that, the hook bolt 10 and the fastening nut 40 are slightly weakened by fastening the hook bolts 10 and the fastening holes 31 of the other parts.

걸림부(21)와 체결홀에 후크볼트(10)와 체결너트(40)를 체결한다Fasten the hook bolt 10 and the fastening nut 40 to the catching part 21 and the fastening hole.

<81> 그와 같은 상태에서 모든 체결너트(40)를 강하게 조여 강한 체결력이 발생되도록 하는 것이다In such a state, all fastening nuts 40 are strongly tightened to generate a strong fastening force.

<82> 상기와 같은 후크볼트(10)와 체결너트(40)에 의해 발생되는 체결력은 제1관삽입몸체(20)와 제2관삽입몸체(30)에The fastening force generated by the hook bolt 10 and the fastening nut 40 as described above is applied to the first pipe insertion body 20 and the second pipe insertion body 30.

의해 걸림턱(1a, 2a)에 고르게 전달된다It is transmitted evenly to the locking jaw (1a, 2a) by

<83> 따라서 적은 수의 후크볼트(10)와 체결너트(40)를 통해서도 모든 부분에 강한 체결력을 얻을 수 있고, 합성수지Therefore, even through a small number of hook bolts 10 and the fastening nut 40 can be obtained a strong fastening force in all parts, synthetic resin

재질의 걸림턱(1a, 2a)이라고 하더라도 파손 등이 발생되지 않는다Even if the locking jaws (1a, 2a) of the material does not cause damage, etc.

<84> 본 고안에서는 체결너트(40)를 체결할 때 후크볼트(10)의 갈고리부(11)를 잡아줄 필요없이 기어랜치 등의 도구In the present invention, a tool such as a gear wrench does not have to hold the hook 11 of the hook bolt 10 when the fastening nut 40 is fastened.

를 사용하여 체결너트(40)를 돌려주기만 하면 체결이 이루어지므로 작업이 편리하다Just turn the fastening nut 40 by using the fastening is easy to work

<85> 즉, 도 1과 같은 방식에서는 볼트에 너트를 체결할 때는 볼트가 회전되지 않도록 잡아주면서 너트를 회전시켜야That is, in the same manner as in FIG.

만 체결이 이루어진다Only fastening is made

<86> 그러나 본 고안에서는 후크볼트(10)의 갈고리부(11)가 걸림부(21)에 걸리는 것이기 때문에 갈고리부(11)를 잡아However, in the present invention, because the hook portion 11 of the hook bolt 10 is caught by the catching portion 21, the hook portion 11 is held.

주지 않더라도 갈고리부(11)가 회전되지 못하는 것이고, 이로 인하여 체결너트(40)를 회전시키는 것만으로도 강Even if not given, the hook portion 11 is not rotated, and thus, the steel can be rotated simply by turning the fastening nut 40.

한 체결이 이루어지는 것이다A fastening is made

Claims (1)

걸림턱을 갖는 제1연결관과 제2연결관을 체결하는 장치에 있어서,
어느 한 방향에는 물체에 걸도록 된 갈고리부가 형성되어 있고 다른 한 방향에는 너트가 체결되는 나선결합부가
형성되어 있는 후크볼트와;
링의 형상으로 이루어져 상기 제1연결관 외측에 끼워진 후 제1연결관의 걸림턱에 걸리도록 되어 있고, 걸림턱에
걸리면 제2연결관 방향으로 더 이상 이동될 수 없도록 되어 있으며, 상기 후크볼트의 갈고리부가 걸리는 걸림부
가 형성되어 있는 제1관삽입몸체와;
링의 형상으로 이루어져 상기 제2연결관의 외측에 끼워진 후 제2연결관의 걸림턱에 걸리도록 되어 있고, 걸림턱
에 걸리면 제1연결관 방향으로 더 이상 이동될 수 없도록 되어 있으며, 상기 후크볼트의 나선결합부가 삽입되는
체결홀이 형성되어 있는 제2관삽입몸체와;
상기 후크볼트의 갈고리부가 걸림부에 걸리고 나선결합부가 제2관삽입몸체의 체결홀을 통과한 상태에서 나선결
합부에 체결되어 제1연결관과 제2연결관의 체결이 이루어지도록 하는 체결너트;를 포함하여 구성된, 후크볼트를
사용하여 걸림턱을 갖는 관을 체결하는 장치In the device for fastening the first connector and the second connector having a locking jaw,
In one direction, a hooked portion is formed to hook the object, and in the other direction, a spiral coupling portion in which the nut is fastened.
A hook bolt formed;
It is formed in the shape of a ring to be caught on the locking jaw of the first connecting pipe after being fitted to the outside of the first connecting pipe,
If caught, it is no longer able to be moved in the direction of the second connector, the catching portion caught by the hook portion of the hook bolt
And the first tube insertion body is formed;
It is made in the shape of a ring is fitted to the outside of the second connecting pipe is to be caught on the locking jaw of the second connecting pipe,
When caught in the first connector can be no longer moved in the direction, the screw coupling portion of the hook bolt is inserted
A second tube insertion body having a fastening hole formed therein;
The hook portion of the hook bolt is caught in the engaging portion and the screwed portion is passed through the fastening hole of the second tube insertion body
A hook bolt configured to include a fastening nut fastened to the mating portion to fasten the first connector and the second connector.
Device for fastening the pipes with locking jaws using
KR1020180039814A 2018-04-05 2018-04-05 The pipe conclusion apparatus with hook-bolt, that pipe having hitch projection KR20190116789A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020180039814A KR20190116789A (en) 2018-04-05 2018-04-05 The pipe conclusion apparatus with hook-bolt, that pipe having hitch projection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020180039814A KR20190116789A (en) 2018-04-05 2018-04-05 The pipe conclusion apparatus with hook-bolt, that pipe having hitch projection

Publications (1)

Publication Number Publication Date
KR20190116789A true KR20190116789A (en) 2019-10-15

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Country Link
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102179218B1 (en) * 2020-06-03 2020-11-16 이상헌 Connecting device of undergrond pipeline and the construction method using them
FR3136440A1 (en) * 2022-06-09 2023-12-15 Akwel Sweden Ab Support arm of a mudguard.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102179218B1 (en) * 2020-06-03 2020-11-16 이상헌 Connecting device of undergrond pipeline and the construction method using them
FR3136440A1 (en) * 2022-06-09 2023-12-15 Akwel Sweden Ab Support arm of a mudguard.

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